| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| package org.apache.tools.ant.util.regexp; |
| |
| import org.apache.tools.ant.BuildException; |
| |
| /*** |
| * Interface which represents a regular expression, and the operations |
| * that can be performed on it. |
| * |
| */ |
| public interface Regexp extends RegexpMatcher { |
| |
| /** |
| * Replace only the first occurrence of the regular expression |
| */ |
| int REPLACE_FIRST = 0x00000001; |
| |
| /** |
| * Replace all occurrences of the regular expression |
| */ |
| int REPLACE_ALL = 0x00000010; |
| |
| /** |
| * Perform a substitution on the regular expression. |
| * @param input The string to substitute on |
| * @param argument The string which defines the substitution |
| * @param options The list of options for the match and replace. See the |
| * MATCH_ and REPLACE_ constants above. |
| * @return the result of the operation |
| * @throws BuildException on error |
| */ |
| String substitute(String input, String argument, int options) |
| throws BuildException; |
| } |